LC-37XD1E/RU
4 – 13
<When EXT1 is used for external input> No picture on the display (3)-2
No EXT1-Y/C output of the external input system.
Checklist:
1) Is "INPUT SOURCE" button
on the remote control set up correctly? ...See the operation manual and set "INPUT SOURCE" to "EXIT".
2) Is MENU-Picture-Backlight/Contrast/Brightness set to "MIN"? ...Set it to an appropriate level.
3) Check the connection to the external device ...Connect it correctly as per the operation manual for the device.
Is Y/C signal sent to pins
(20) and (15) of SCART1
(J1101) ?
NO
Check external connec-
tion, input setting,
SCART1 (J1101) and
peripheral circuits.
YES
Is Y/C signal (Y1/C1)
sent to input terminal
pins (AB22) and (Y19) of
IC3002 (V-PRO.) ?
NO
Check CONNECTOR
(SC2702/P1101 ),
SCART1 (J1101) and
peripheral circuits..
YES
Is LVDS video signal (TA1
±
- TD1
±
) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and
is CLK signal (CK1) sent to pins (AB5)/(AC5)?
Is LVDS video signal (TA2
±
- TD2
±
) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is
CLK signal (CK2
±
) sent to pins (Y2)/(Y1)?
NO
Check pins (G14)/(U10) of
BU3.3V line of IC3002 (V-
PRO.), pins (G10)/(N17) of
BU2.5V line,pins (U16)/
(G12) of BU1.8V line and
peripheral circuits.
YES
Is LVDS video signal (TA1
±
- TD1
±
) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCD-
CONT-UNIT, and is CLK signal (CK1
±
) sent to pins (10)/(9)?
Is LVDS video signal (TA2
±
- TD2
±
) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD-
CONT-UNIT, and is CLK signal (CK2
±
) sent to pins (24)/(23)?
NO
Check CONNECTOR
(SC2302, CN1) and HAR-
NESS WIRE (LV).
YES
Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT?
NO
Check CONNECTOR
(CN2,P707) and HAR-
NESS WIRE (PL).
YES
Replace LCD-CONT-UNIT.
Содержание LC-37XD1E
Страница 4: ...LC 37XD1E RU 1 1 LC 37XD1E Service Manual CHAPTER 1 OPERATION MANUAL 1 SPECIFICATIONS ...
Страница 5: ...LC 37XD1E RU 1 2 2 OPERATION MANUAL ...
Страница 6: ...LC 37XD1E RU 1 3 ...
Страница 7: ...LC 37XD1E RU 1 4 ...
Страница 79: ...LC 37XD1E RU 5 25 MEMO ...
Страница 80: ...LC 37XD1E RU 6 1 LC 37XD1E Service Manual CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 BLOCK DIAGRAM ...
Страница 81: ...LC 37XD1E RU 6 2 ...
Страница 82: ...LC 37XD1E RU 6 3 2 POWER BLOCK DIAGRAM ...
Страница 83: ...LC 37XD1E RU 6 4 ...
Страница 84: ...LC 37XD1E RU 6 5 3 WIRING DIAGRAM ...
Страница 85: ...LC 37XD1E RU 6 6 ...
Страница 90: ...LC 37XD1E RU 7 5 MAIN Unit Conponent Side B 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 ...
Страница 98: ...LC 37XD1E RU 7 13 5 POWER UNIT PRINTED WIRING BOARD Power Unit Side A 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 ...
Страница 99: ...LC 37XD1E RU 7 14 11 12 13 14 15 16 17 18 19 20 ...
Страница 104: ...LC 37XD1E RU 7 19 7 DIGITAL UNIT PRINTED WIRING BOARD 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit Side A ...
Страница 105: ...LC 37XD1E RU 7 20 11 12 13 14 15 16 17 18 19 20 ...
Страница 108: ...LC 37XD1E RU 7 23 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit Side B ...
Страница 109: ...LC 37XD1E RU 7 24 11 12 13 14 15 16 17 18 19 20 ...
Страница 112: ...LC 37XD1E RU 7 27 M E M O ...
Страница 114: ...LC 37XD1E RU 8 2 2 SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 1 ...
Страница 115: ...LC 37XD1E RU 8 3 11 12 13 14 15 16 17 18 19 20 ...
Страница 116: ...LC 37XD1E RU 8 4 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 2 ...
Страница 117: ...LC 37XD1E RU 8 5 11 12 13 14 15 16 17 18 19 20 ...
Страница 118: ...LC 37XD1E RU 8 6 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 3 ...
Страница 119: ...LC 37XD1E RU 8 7 11 12 13 14 15 16 17 18 19 20 ...
Страница 120: ...LC 37XD1E RU 8 8 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 4 ...
Страница 121: ...LC 37XD1E RU 8 9 11 12 13 14 15 16 17 18 19 20 ...
Страница 122: ...LC 37XD1E RU 8 10 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 5 ...
Страница 123: ...LC 37XD1E RU 8 11 11 12 13 14 15 16 17 18 19 20 ...
Страница 124: ...LC 37XD1E RU 8 12 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 6 ...
Страница 125: ...LC 37XD1E RU 8 13 11 12 13 14 15 16 17 18 19 20 ...
Страница 126: ...LC 37XD1E RU 8 14 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 7 ...
Страница 127: ...LC 37XD1E RU 8 15 11 12 13 14 15 16 17 18 19 20 ...
Страница 128: ...LC 37XD1E RU 8 16 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 MAIN Unit 8 ...
Страница 129: ...LC 37XD1E RU 8 17 11 12 13 14 15 16 17 18 19 20 ...
Страница 130: ...LC 37XD1E RU 8 18 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 AV Unit ...
Страница 131: ...LC 37XD1E RU 8 19 11 12 13 14 15 16 17 18 19 20 ...
Страница 132: ...LC 37XD1E RU 8 20 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 POWER Unit ...
Страница 133: ...LC 37XD1E RU 8 21 11 12 13 14 15 16 17 18 19 20 ...
Страница 134: ...LC 37XD1E RU 8 22 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 D TUNER Unit ...
Страница 135: ...LC 37XD1E RU 8 23 11 12 13 14 15 16 17 18 19 20 ...
Страница 136: ...LC 37XD1E RU 8 24 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 1 ...
Страница 137: ...LC 37XD1E RU 8 25 11 12 13 14 15 16 17 18 19 20 ...
Страница 138: ...LC 37XD1E RU 8 26 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 2 ...
Страница 139: ...LC 37XD1E RU 8 27 11 12 13 14 15 16 17 18 19 20 ...
Страница 140: ...LC 37XD1E RU 8 28 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 3 ...
Страница 141: ...LC 37XD1E RU 8 29 11 12 13 14 15 16 17 18 19 20 ...
Страница 142: ...LC 37XD1E RU 8 30 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 DIGITAL Unit 4 ...
Страница 143: ...LC 37XD1E RU 8 31 11 12 13 14 15 16 17 18 19 20 ...
Страница 144: ...LC 37XD1E RU 8 32 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 KEY Unit ...
Страница 145: ...LC 37XD1E RU 8 33 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 R C LED Unit ...
Страница 146: ...LC 37XD1E RU 8 34 M E M O ...
Страница 180: ...LC 37XD1E RU 34 12 PACKING PARTS S1 S2 S2 S7 S4 S3 S6 S2 S2 ...